Monitoring device for a container
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United States of America Patent
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-
Aug 20, 2002
Grant Date -
N/A
app pub date -
Nov 16, 1999
filing date -
Nov 16, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device for monitoring a container such as a manway in conjunction with an analytical probe utilizing a shield. The shield covers the manway opening. The shield also includes a plurality of passages to permit communication of gases between the outside and inside of the container. The shield includes a first exterior side and a second erior side relative to the container. The fastener holds the shield to the periphery of the entrance structure of the container. A support also positions a probe to permit the same to pass from the first exterior side to the second interior side of the shield.
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